!!!
%html
  %head
    %meta{:content => "text/html; charset=UTF-8", "http-equiv" => "Content-Type"}/
    %title Blog
    = csrf_meta_tags
    = stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload'
    = javascript_include_tag 'application', 'data-turbolinks-track': 'reload'
  %body
    %p.notice= notice
    %p.alert= alert
    = link_to '注销登录', destroy_user_session_path, method: :delete, data: { confirm: '确认注销登陆吗?' }
    = yield
